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    High TC superconducting film
    1.
    发明授权
    High TC superconducting film 失效
    高TC超导薄膜

    公开(公告)号：US5286712A

    公开(公告)日：1994-02-15

    申请号：US953861

    申请日：1992-09-30

    申请人： Nobuhiko Fujita ,  Tadakazu Kobayashi ,  Hideo Itozaki ,  Saburo Tanaka ,  Shuji Yazu ,  Tetsuji Jodai

    发明人： Nobuhiko Fujita ,  Tadakazu Kobayashi ,  Hideo Itozaki ,  Saburo Tanaka ,  Shuji Yazu ,  Tetsuji Jodai

    IPC分类号： C04B35/45 ,  H01L39/12 ,  H01L39/24 ,  H01L39/00

    CPC分类号： C04B35/4512 ,  C04B35/4504 ,  H01L39/126 ,  H01L39/2419 ,  H01L39/2435 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/73 ,  Y10S505/731 ,  Y10S505/732 ,  Y10S505/742 ,  Y10S505/779 ,  Y10S505/78 ,  Y10S505/783

    摘要： This invention relates to new superconducting material having a composition represented by the general formula:A.sub.u B.sub.v C.sub.w D.sub.x E.sub.yin which,"A" represents one element selected from a group consisting of IIa group and IIIa group of the Periodic Table,"B" represents one element selected from a group consisting of IIa group and IIIa group of the Periodic Table and may be same as "A","C" represents at least one element selected from a group consisting of vanadium (V), tantalum (Ta), niobium (Nb), chromium (Cr), gallium (Ga), indium (In), cadmium (Cd), tin (Sn), thallium (Tl), lead (Pb), molybdenum (Mo), tungsten (W) and zinc (Zn),"D" represents one element selected from a group consisting of Ib group, IIb group, IIIb group and VIII group of the Periodic Table,"E" represents at least one element selected from a group consisting of oxygen (O), boron (B), carbon (C), nitrogen (N), fluorine (F) and sulfur (S), andeach of "u", "v", "w" and "x" represent a number selected in a range of from 0 to 1, and "y" represent a number which is selected from a range of from 1 to 4. The superconducting material may be perovskite type oxide.

    摘要翻译： 本发明涉及具有由以下通式表示的组成的新型超导材料：AuBvCwDxEy，其中“A”表示选自周期表的IIa族和IIIa族的一种元素，“B”表示选自 由周期表的IIa族和IIIa族组成的组，与“A”相同，“C”表示选自钒（V​​），钽（Ta），铌（Nb） ，铬（Cr），镓（Ga），铟（In），镉（Cd），锡（Sn），铊（Tl），铅（Pb），钼（Mo），钨（W） 中，“D”表示选自周期表的Ib组，IIb组，IIIb组和VIII组中的一种元素，“E”表示选自氧（O），硼（ B），碳（C），氮（N），氟（F）和硫（S），“u”，“v”，“w”和“x”分别表示 0到1 ，y表示从1〜4的范围选择的数。超导材料可以是钙钛矿型氧化物。

    Superconducting material and method for preparing the same (Sr, .gamma.).sub.x (La, .delta.).sub.1-x .epsilon..sub.y Cu.sub.1-y O.sub.3-z
    8.
    发明授权
    Superconducting material and method for preparing the same (Sr, .gamma.).sub.x (La, .delta.).sub.1-x .epsilon..sub.y Cu.sub.1-y O.sub.3-z 失效
    超导材料及其制备方法（Sr，γ）x（La，δ）1-xεyCu1-yO3-z

    公开(公告)号：US5189011A

    公开(公告)日：1993-02-23

    申请号：US815576

    申请日：1991-12-27

    申请人： Hideo Itozaki ,  Saburo Tanaka ,  Nobuhiko Fujita ,  Shuji Yazu ,  Tetsuji Jodai

    发明人： Hideo Itozaki ,  Saburo Tanaka ,  Nobuhiko Fujita ,  Shuji Yazu ,  Tetsuji Jodai

    IPC分类号： H01L39/12 ,  H01L39/24

    CPC分类号： H01L39/126 ,  H01L39/2419 ,  Y10S505/782

    摘要： A now superconducting material comprising a compound oxide represented by the general formula:(Sr,.gamma.).sub.x (La,.delta.).sub.1-x .epsilon..sub.y Cu.sub.1-y O.sub.3-zin which".gamma." represents an element of IIa group of the periodic table except Sr, an atomic ratio of .gamma. to Sr being selected in a range between 1% and 90%,".delta." represents an element of IIIa group of the periodic except La, an atomic ratio of .delta. to La is selected in a range between 1% and 90%,".epsilon." represents a metal element of Vb group of the periodic table, x, y and z are numbers each satisfies ranges of 0.ltoreq.x.ltoreq.1,0.ltoreq.y.ltoreq.1, and 0.ltoreq.z.ltoreq.1 respectively, and the expression of (Sr,.gamma.) and (La,.delta.) mean that the respective elements position predetermined sites in a crystal in a predetermined proportion.

    摘要翻译： 一种现在的超导材料，其包含由以下通式表示的复合氧化物：（Sr，γ）x（La，δ）1-xεyCu1-yO3-z，其中“γ”表示周期表的IIa族元素， Sr，γ至Sr的原子比在1％至90％的范围内选择，“delta”表示除了La之外的周期性IIIa族的元素，Δ与La的原子比选择在1 ％和90％，“ε”表示周期表的Vb族的金属元素，x，y和z分别为0≤x≤0.0的范围。 ，和（z，γ）和（La，δ）的表达意味着各元素以预定比例将晶体中的预定位置定位。